How to play Light Bulb Parts Puzzle.
Assemble the light bulb. There are 10 light bulb parts, situated to the right of the outlined schematic.
Drag and drop them in the approximate location.
A small information window will show the name of the selected part.
Upon completion, new Knowledge Level is achieved.
Know the basic light bulb parts and where they are situated.
Winning the game rewards +1 Knowledge Level
The download version(bottom of the page) include an executable file for Windows OS with local levels only.
Here is a gameplay movie on YouTube.